debug ip bgp
Displays information related to the processing of BGP4, with a variety of options.
Syntax
debug ip bgp
{
cli
|
dampening
|
events
|
general
|
graceful-restart
|
ip-prefix
ip-addr/mask-len
|
ip-prefix-list
name
|
keepalives
|
route-map
name
|
route-selection
|
traces
|
updates
[
rx
|
tx
]
}
[
all-vrfs
|
vrf
vrf-name
]
Parameters
-
cli
- Displays information about BGP CLI
-
dampening
- Displays BGP4 dampening.
-
events
- Displays all BGP4 events.
-
general
- Displays BGP4 common events.
-
graceful-restart
- Displays BGP graceful restart events.
-
ip-prefix
- Displays information filtered by IP prefix.
- ip-addr
- IPv4 address in dotted-decimal notation.
- mask-len
- IPv4 mask length in CIDR notation.
-
ip-prefix-list
- Displays information filtered by IP prefix list.
- name
- Name of IP prefix list.
-
keepalives
- Displays BGP4 keepalives.
-
route-map
- Displays configured route map tags.
- name
- Name of route map.
-
route-selection
- Displays BGP4 route selection.
-
traces
- Displays BGP traces.
-
updates
- Displays BGP4 updates.
- rx
- Displays BGP4 received updates.
- tx
- Displays BGP4 transmitted updates
- all-vrfs
- Specifies all VRFs.
- vrf
- Specifies a VRF instance or all VRFs.
- vrf-name
- Specifies a VRF instance
Modes
Privileged EXEC mode
Usage Guidelines
Diagnostic commands are developed and intended
for specialized troubleshooting. Work closely with Extreme Networks technical
support when running debug or show
system internal commands and interpreting their results.
If you want to see BGP4 keepalives for a specific neighbor, you must first specify the neighbor using the
debug ip bgp neighbor command. Only keepalive traces for the specified neighbor will appear in the debugging message.
The
no form of the command disables debugging.
Examples
The following example sets debugging on BGP4 events.
device# debug ip bgp events
The following example sets debugging on BGP4 graceful restart events.
device# debug ip bgp graceful-restart
The following example specifies that BGP4 keepalives for a specified neighbor appear in debugging messages.
device# debug ip bgp keepalive
device# debug ip bgp neighbor 10.1.1.1
The following example sets debugging on BGP4 events for VRF instance "red".
device# debug ip bgp events vrf red
